Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In

1975 Dodge Monaco

Change vehicle | Remove vehicle

Use our shopping filters to find the right 2/3/4-channel amp to power upgraded speakers properly.

Overview Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Amps for Adding Speakers for 1975 Dodge Monaco

Some vehicles require an amp bypass module, a line-output converter like the NVX XLCA2 or AudioControl LC2i, or a DSP to integrate with your factory radio and avoid bass roll-off. Bass roll-off occurs when a factory radio's crossover is designed only for the original equipment speakers, resulting in a not complete signal being sent to your new aftermarket amp.

Filters
Reset Done
Product Type
Price Range
Product Fitment Type
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Punch Series (32)
Machete Series (19)
V Series (17)
Power Series (15)
XDM Series (15)
Prime Series (13)
Hydro Series (12)
CVP Series (11)
FRP Series (9)
SXE Series (9)
VXi Series (9)
Gen-X (8)
Ground Pounder Series (7)
Marine V Series (7)
MVi Series (7)
Reference Series (7)
eXcelon Series (6)
KXM Series (6)
M2 Series (6)
Nautic Series (6)
RD Series (6)
SMD Series (6)
BX Series (5)
Club Series (5)
Elite Series (5)
HED Series (5)
MUD Series (5)
N Series (5)
SAE Series (5)
Stroker Pro Series (5)
SYN-DX Series (5)
Thunder Series (5)
VEGA Series (5)
Venezia Series (5)
Apocalypse Sport Series (4)
Brutus BG Series (4)
CRA Series (4)
CX Series (4)
DSP Series (4)
HCP Series (4)
HEX Series (4)
iON Series (4)
JA Series (4)
KM Series (4)
MA Series (4)
Mean Machine Series (4)
Micro Series (4)
MX Series (4)
Power Pack Series (4)
R-Series (4)
SALT Series (4)
SFB Series (4)
Stealth Bomber Series (4)
Stroker RPM Series (4)
V-Drive Series (4)
XED Series (4)
ACX Series (3)
AP Series (3)
Apex Series (3)
Apocalypse Atom Pro Series (3)
Bomber Series (3)
Brutus BRL Series (3)
D Series (3)
Diamond Elite Series (3)
Discus Series (3)
DXM Series (3)
Epic Series (3)
GM Series (3)
HD Series (3)
HTM Series (3)
JD Series (3)
Kappa Perfect Series (3)
LX Series (3)
M Series (3)
Marine Series (3)
NXL Series (3)
Premium Pro Series (3)
PS Series (3)
Rebel Series (3)
S Series (3)
Sinister Series (3)
Stroker Series (3)
Terminator Series (3)
Trident Series (3)
X Series (3)
Zeus Series (3)
ZR Series (3)
Altitude Series (2)
Buran Series (2)
COLOSSUS Mini Series (2)
COLOSSUS Series (2)
Compact Mean Machine Series (2)
Competition Series (2)
DB Series (2)
DMD Series (2)
DRVN Series (2)
Edge Series (2)
Excelon Motorsports Series (2)
Excelon Reference Series (2)
Formula Series (2)
Godfather Series (2)
Hooligan Series (2)
HRPM Series (2)
HXM Series (2)
LC Series (2)
M5 Series (2)
MDX Series (2)
MHD Series (2)
MicroV2 Series (2)
N-Series (2)
Punch BR Series (2)
PXA Series (2)
QS Series (2)
SAM Series (2)
Signature Series (2)
SPL Show Series (2)
Stage GT Series (2)
Status Series (2)
Stealth Mini Series (2)
VFL Series (2)
WET Series (2)
ACM Series (1)
Alpha Series (1)
Atom Series (1)
CVPRO Series (1)
DC Series (1)
DS Series (1)
EV Series (1)
FX Series (1)
GT Series (1)
HCCA Series (1)
HMS Series (1)
HMP Series (1)
HTX Series (1)
Key Series (1)
KPX Series (1)
Micro8U Series (1)
Mille Pro Series (1)
MINI BANG Series (1)
Mini Series (1)
MotorSport Series (1)
Performance Series (1)
Picasso-Nano Series (1)
PowerZone 2 Series (1)
Primo Series (1)
Primus Series (1)
PXE Series (1)
Q-Series (1)
RPM Series (1)
RTX Series (1)
Smash Series (1)
SPL (1)
SPX Series (1)
Stealth STX Series (1)
VFL Comp Series (1)
VFL Stealth Series (1)
Warhorse Series (1)
XC-Series (1)
XFL Series (1)
XQ Series (1)
ZXI Series (1)
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition
Availability
filter-icon Filters & Sort

Cerwin-Vega CVPRO2K4 with NVX 4 Gauge Amp Kit

1000W Peak (520W RMS) CVPRO Series Class-D 4-Channel Amplifier

CVPRO2K4_XKIT44 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin-Vega CVPRO2K4 with NVX 4 Gauge Amp Kit

1000W Peak (520W RMS) CVPRO Series Class-D 4-Channel Amplifier

• 325 watts x 4 channel @ 4 ohm
• 520 watts x 4 channel @ 2 ohm
• Bridged: 1000 watts x 2 channel @ 4 ohm
• Total RMS Power: 520 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

80
List price $623.98
-23% $479.98

In stock.

Add to Cart

• 325 watts x 4 channel @ 4 ohm
• 520 watts x 4 channel @ 2 ohm
• Bridged: 1000 watts x 2 channel @ 4 ohm
• Total RMS Power: 520 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

Diamond Audio DES1000.5D with NVX 4 Gauge Amp Kit

1100W RMS DES Series Class-D 5-Channel Full-Range Amplifier

DES10005D_XKIT46 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DES1000.5D with NVX 4 Gauge Amp Kit

1100W RMS DES Series Class-D 5-Channel Full-Range Amplifier

• 90 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier
• Includes Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

45
List price $1009.98
-14% $869.99

In stock.

Add to Cart

• 90 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier
• Includes Amplifier Wiring Kit

DS18 ZXI.4 with NVX 4 Gauge Amp Kit

2200W Peak (740W RMS) Class D ZXI Series 4 Channel Car Amplifier

ZXI4_XKIT44 big
Go to item page Right Arrow Icon of Right Arrow

DS18 ZXI.4 with NVX 4 Gauge Amp Kit

2200W Peak (740W RMS) Class D ZXI Series 4 Channel Car Amplifier

• 125 watts x 4 channel @ 4 ohm
• 185 watts x 4 channel @ 2 ohm
• Bridged: 370 watts x 2 channel @ 4 ohm
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

80
List price $455.94
-16% $383.94

In stock.

Add to Cart

• 125 watts x 4 channel @ 4 ohm
• 185 watts x 4 channel @ 2 ohm
• Bridged: 370 watts x 2 channel @ 4 ohm
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

DS18 NXL-N2 (Hydro) with NVX 8 Gauge Amp Kit

900W Peak Class D HYDRO Series 2-Channel Ultra-Compact Marine and Powersports Nano Amplifier

NXLN2_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

DS18 NXL-N2 (Hydro) with NVX 8 Gauge Amp Kit

900W Peak Class D HYDRO Series 2-Channel Ultra-Compact Marine and Powersports Nano Amplifier

• 100 watts x 2 channel @ 4 ohm
• 150 watts x 2 channel @ 2 ohm
• Bridged: 300 watts x 1 channel @ 4 ohm
• Total Peak Power: 900 watts
• IP67 waterproof rating
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

60
List price $431.94
-9% $391.94

In stock.

Add to Cart

• 100 watts x 2 channel @ 4 ohm
• 150 watts x 2 channel @ 2 ohm
• Bridged: 300 watts x 1 channel @ 4 ohm
• Total Peak Power: 900 watts
• IP67 waterproof rating
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

DS18 NXL-N4 (Hydro) with NVX 8 Gauge Amp Kit

1800W Peak Class D HYDRO Series 4-Channel Ultra-Compact Marine and Powersports Amplifier

NXLN4_XKIT84 big
Go to item page Right Arrow Icon of Right Arrow

DS18 NXL-N4 (Hydro) with NVX 8 Gauge Amp Kit

1800W Peak Class D HYDRO Series 4-Channel Ultra-Compact Marine and Powersports Amplifier

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• IP67 waterproof rating
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

39
List price $443.94
-12% $391.94

In stock.

Add to Cart

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• IP67 waterproof rating
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Hertz Venezia V4 Compact with NVX 4 Gauge Amp Kit

760W RMS Venezia Series Class-D 4-Channel Compact Marine Amplifier

VENCOMPACTV4C_XKIT44 big
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V4 Compact with NVX 4 Gauge Amp Kit

760W RMS Venezia Series Class-D 4-Channel Compact Marine Amplifier

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

80
List price $955.99
-27% $699.99

Available

Ships in 10-14 days

Add to Cart

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

MB Quart FA2-900.5 with NVX 4 Gauge Amp Kit

900W RMS Formula Series Class-D 5-Channel Car Amplifier

FA29005_XKIT46 big
Go to item page Right Arrow Icon of Right Arrow

MB Quart FA2-900.5 with NVX 4 Gauge Amp Kit

900W RMS Formula Series Class-D 5-Channel Car Amplifier

• 50 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 250 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D Stable 5-Channel Amplifier
• Includes Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

45
List price $554.99
-21% $435.99

Available

Ships in 10-14 days

Add to Cart

• 50 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 250 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D Stable 5-Channel Amplifier
• Includes Amplifier Wiring Kit

Stinger SPX350X2 with NVX 8 Gauge Amp Kit

350W MAX (175W RMS) Series 4 ohm Stable 2-Channel Class-D Powersports Amplifier w/ Remote Level Control

SPX350X2_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

Stinger SPX350X2 with NVX 8 Gauge Amp Kit

350W MAX (175W RMS) Series 4 ohm Stable 2-Channel Class-D Powersports Amplifier w/ Remote Level Control

• 125 Watts RMS x 2 @ 4 ohm
• 175 Watts RMS x 2 @ 2 ohm
• Total Peak Power: 350 Watts
• CEA-2006 Compliant
• 0 to 12 dB Bass Boost
• Aluminum Heatsink
• For Powersports Applications
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

60
List price $514.99
-52% $246.60

Available

Ships in 10-14 days

Add to Cart

• 125 Watts RMS x 2 @ 4 ohm
• 175 Watts RMS x 2 @ 2 ohm
• Total Peak Power: 350 Watts
• CEA-2006 Compliant
• 0 to 12 dB Bass Boost
• Aluminum Heatsink
• For Powersports Applications
• Includes Amplifier Wiring Kit

Lowest price in 30 days

Rockford Fosgate Punch P400X4 (Open Box, Great)

400W RMS Class AB Punch Series 4 Channel Car Amplifier

P400X4 big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Punch P400X4 (Open Box, Great)

400W RMS Class AB Punch Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

20
List price $369.99
-23% $286.16

In stock

Add to Cart

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Wet Sounds SDX2 Amplifier + Free $150 Gift Card

1250 Watt Sinister Series Full Range 2-Channel Class D Amplifier (WetSounds)

SonicElectronix-150-Gift-Card,SDX2 big
Go to item page Right Arrow Icon of Right Arrow

Wet Sounds SDX2 Amplifier + Free $150 Gift Card

1250 Watt Sinister Series Full Range 2-Channel Class D Amplifier (WetSounds)

• RMS: 400W x 2 @ 4 ohm, 620W x 2 @ 2 ohm, Bridged: 1250W x 1 @ 4 ohm
• Total RMS Power: 1250 watts
• Wet Sounds unique transformer
• Advanced Intelligent Microprocessor Control
• Top mounted crossover controls
• Dimensions: 9.82" W x 13.50" L x 2.70" H

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
List price $1779.99
-8% $1,629.99

Available

Ships in 10-14 days

Add to Cart

• RMS: 400W x 2 @ 4 ohm, 620W x 2 @ 2 ohm, Bridged: 1250W x 1 @ 4 ohm
• Total RMS Power: 1250 watts
• Wet Sounds unique transformer
• Advanced Intelligent Microprocessor Control
• Top mounted crossover controls
• Dimensions: 9.82" W x 13.50" L x 2.70" H

DS18 NXL-M4 (Hydro) with NVX 4 Gauge Amp Kit

1800W Peak Class D HYDRO Series 4-Channel Full Range Marine and Powersports Amplifier

NXLM4_XKIT44 big
Go to item page Right Arrow Icon of Right Arrow

DS18 NXL-M4 (Hydro) with NVX 4 Gauge Amp Kit

1800W Peak Class D HYDRO Series 4-Channel Full Range Marine and Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 230 watts x 4 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm
• Total Peak Power: 1800 watts
• IPX5 waterproof rating
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

80
List price $635.94
-11% $564.12

Available

Ships in 10-14 days

Add to Cart

• 150 watts x 4 channel @ 4 ohm
• 230 watts x 4 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm
• Total Peak Power: 1800 watts
• IPX5 waterproof rating
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Diamond Audio HX480.4 with NVX 8 Gauge Amp Kit

740W RMS HEX Series 4-Channel Class-D Amplifier

HX4804_XKIT84 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio HX480.4 with NVX 8 Gauge Amp Kit

740W RMS HEX Series 4-Channel Class-D Amplifier

• 120 watts x 4 channel @ 4 ohm
• 185 watts x 4 channel @ 2 ohm
• Bridged: 370 watts x 2 channel @ 4 ohm
• Total RMS Power: 480 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

39
List price $737.98
-21% $579.99

In stock.

Add to Cart

• 120 watts x 4 channel @ 4 ohm
• 185 watts x 4 channel @ 2 ohm
• Bridged: 370 watts x 2 channel @ 4 ohm
• Total RMS Power: 480 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

DS18 NXL-F4 (Hydro) with NVX 8 Gauge Amp Kit

640W Peak Class D HYDRO Series 4-Channel Marine and Powersports Flush Mount Amplifier

NXLF4_XKIT84 big
Go to item page Right Arrow Icon of Right Arrow

DS18 NXL-F4 (Hydro) with NVX 8 Gauge Amp Kit

640W Peak Class D HYDRO Series 4-Channel Marine and Powersports Flush Mount Amplifier

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 640 watts
• IPX67 waterproof rating
• Class D 4 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

39
List price $635.94
-8% $583.94

In stock.

Add to Cart

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 640 watts
• IPX67 waterproof rating
• Class D 4 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Cerwin Vega B55 with NVX 4 Gauge Amp Kit

1900 Watt 5-Channel Bomber Series Class D Ultra-Compact Amplifier

B55, XKIT46 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin Vega B55 with NVX 4 Gauge Amp Kit

1900 Watt 5-Channel Bomber Series Class D Ultra-Compact Amplifier

• Peak Power: 1900 Watts
• RMS: 80 Watts x 4 + 200 Watts x 1 @ 4 ohm, 150 Watts x 4 + 350 Watts x 1 @ 2 ohm, Bridged: 300 Watts x 2 @ 4 ohm
• Class D IR Chipset with DirectFET Power Mosfet Output
• Wired remote bass level control included
• Ultra Compact High Density Aluminum Alloy Chassis
• Includes NVX XKIT46 4 Gauge Amp Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

47
List price $707.98
-29% $504.98

In stock.

Add to Cart

• Peak Power: 1900 Watts
• RMS: 80 Watts x 4 + 200 Watts x 1 @ 4 ohm, 150 Watts x 4 + 350 Watts x 1 @ 2 ohm, Bridged: 300 Watts x 2 @ 4 ohm
• Class D IR Chipset with DirectFET Power Mosfet Output
• Wired remote bass level control included
• Ultra Compact High Density Aluminum Alloy Chassis
• Includes NVX XKIT46 4 Gauge Amp Wiring Kit

Kicker 46CXA660.5 with Amp Kit and 3 Year Warranty

360W RMS CX-Series Class-D 5-Channel Amplifier with 4 Gauge Amp Kit

CXA660.5, 46CK4, 46KI46 big
Go to item page Right Arrow Icon of Right Arrow

Kicker 46CXA660.5 with Amp Kit and 3 Year Warranty

360W RMS CX-Series Class-D 5-Channel Amplifier with 4 Gauge Amp Kit

• 65 Watts RMS x 4 @ 4 ohm
• 90 Watts RMS x 4 @ 2 ohm
• 180 Watts RMS x 2 @ 4 ohm (bridged)
• 150 Watts RMS x 1 @ 4 ohm (sub channel)
• 300 Watts RMS x 1 @ 4 ohm (sub channel)
• Class A/B Full-Range Channel Amplifier w/Class-D Bass Channel
• KickEQ™ 6dB variable bass boost for those additional low frequencies
• FIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
• Amplifier wiring kit included

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

15
List price $723.97
-17% $603.97

Available

Ships in 10-14 days

Add to Cart

• 65 Watts RMS x 4 @ 4 ohm
• 90 Watts RMS x 4 @ 2 ohm
• 180 Watts RMS x 2 @ 4 ohm (bridged)
• 150 Watts RMS x 1 @ 4 ohm (sub channel)
• 300 Watts RMS x 1 @ 4 ohm (sub channel)
• Class A/B Full-Range Channel Amplifier w/Class-D Bass Channel
• KickEQ™ 6dB variable bass boost for those additional low frequencies
• FIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio
• Amplifier wiring kit included

Diamond Audio HX400.2 with NVX 8 Gauge Amp Kit

400W RMS HEX Series 2-Channel Full Range Class D Amplifier

HX4002_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio HX400.2 with NVX 8 Gauge Amp Kit

400W RMS HEX Series 2-Channel Full Range Class D Amplifier

• 200 watts x 2 channel @ 4 ohm
• 350 watts x 2 channel @ 2 ohm
• Bridged: 700 watts x 1 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier
• Includes Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

60
List price $665.98
-20% $529.99

In stock.

Add to Cart

• 200 watts x 2 channel @ 4 ohm
• 350 watts x 2 channel @ 2 ohm
• Bridged: 700 watts x 1 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier
• Includes Amplifier Wiring Kit

Diamond Audio DES400.4D with NVX 8 Gauge Amp Kit

680W RMS DES Series 4-Channel Full Range Class D Amplifier

DES4004D_XKIT84 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DES400.4D with NVX 8 Gauge Amp Kit

680W RMS DES Series 4-Channel Full Range Class D Amplifier

• 100 watts x 4 channel @ 4 ohm
• 170 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 680 watts
• Latest High-Efficiency Full-Range Digital Topology
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

39
List price $657.98
-21% $519.99

In stock.

Add to Cart

• 100 watts x 4 channel @ 4 ohm
• 170 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 680 watts
• Latest High-Efficiency Full-Range Digital Topology
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Diamond Audio DXM600.2D with NVX 8 Gauge Amp Kit

600W RMS DXM Series Class-D 2-Channel Full Range Marine Amplifier

DXM6002D_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DXM600.2D with NVX 8 Gauge Amp Kit

600W RMS DXM Series Class-D 2-Channel Full Range Marine Amplifier

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Stable & Reliable Four Layers PCB Trace Layout
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

60
List price $625.98
-15% $529.99

In stock.

Add to Cart

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Stable & Reliable Four Layers PCB Trace Layout
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

DS18 NXL-X360.2D with NVX 8 Gauge Amp Kit

1000W Peak (500W RMS) Class D NXL Series 2-Channel Marine and Powersports Amplifier

NXLX3602D_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

DS18 NXL-X360.2D with NVX 8 Gauge Amp Kit

1000W Peak (500W RMS) Class D NXL Series 2-Channel Marine and Powersports Amplifier

• 180 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts @ 4-ohm @ 4 ohm
• Total RMS Power: 500 watts
• IP67 waterproof rating, with UV, salt and fog protection
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

60
List price $575.94
-7% $535.94

In stock.

Add to Cart

• 180 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts @ 4-ohm @ 4 ohm
• Total RMS Power: 500 watts
• IP67 waterproof rating, with UV, salt and fog protection
• Class D 2 ohm Stable 2-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Kenwood eXcelon XR401-4 with NVX 4 Gauge Amp Kit

400W RMS Excelon Series Class-D 4-Channel Amplifier w/ Bass Knob

XR4014_XKIT44 big
Go to item page Right Arrow Icon of Right Arrow

Kenwood eXcelon XR401-4 with NVX 4 Gauge Amp Kit

400W RMS Excelon Series Class-D 4-Channel Amplifier w/ Bass Knob

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

81
List price $675.99
-21% $534.63

Available

Ships in 10-14 days

Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Includes Amplifier Wiring Kit

Prev 31 32 33 34 35 Next

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Multi-channel Amplifiers for Adding Speakers in 1975 Monaco

    Q: Can I upgrade or change the Multi-channel Amplifiers for Adding Speakers in 1975 Dodge Monaco?

    A: Yes this page includes all the best Multi-channel Amplifiers for Adding Speakers that work in your Monaco.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    1975 Dodge Monaco

    1977 Mazda Mizer

    2015 Lexus RX450h

    2004 Bentley Continental

    1993 GMC C2500

    1996 Mazda 626

    1993 Audi 100

    1980 Dodge Colt

    2017 Honda Odyssey

    1987 Subaru GL

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 1975 Monaco
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo